City of Spring Valley New Wastewater Treatment Plant

Project consisted of demolishing the existing primary wastewater treatment plant; construction of new sanitary sewer interceptor piping; construction of a headworks building; construction of a secondary process modular activated treatment facility; construction of a blower building; construction of a sludge dewatering operation; construction of a laboratory; construction of a garage/shop metal building; lagoon improvements; and all associated site work, piping, electrical, water service, gas service, etc.

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Illinois American Water Company – Granite City Water Treatment Facility Clearwell Addition

Project included construction of a new clearwell and distribution pumping station, filter gallery improvements, and chemical feed modifications.

McBaine Water Treatment Plant Expansion

This project consists of the construction of an additional aerator; an additional solids contact primary basin; an additional secondary clarification basin; two additional multi-media rapid sand filters; expansion of the filter building; construction of a new lime feed building; demolition…